US 9,810,655 B2
Hydrogen ion electrode composed of composite material of nano iridium oxide and polymer resin and enabling surface regeneration, pH sensor using same, and method for manufacturing same
Jong Man Park, Seongnam-si (KR); and Moonhee Kim, Seoul (KR)
Assigned to EZ SENSING INC., Seoul (KR)
Appl. No. 14/911,558
Filed by EZ SENSING INC., Seoul (KR)
PCT Filed Aug. 14, 2014, PCT No. PCT/KR2014/007578
§ 371(c)(1), (2) Date Feb. 11, 2016,
PCT Pub. No. WO2015/026104, PCT Pub. Date Feb. 26, 2015.
Claims priority of application No. 10-2013-0098696 (KR), filed on Aug. 20, 2013; and application No. 10-2014-0105436 (KR), filed on Aug. 13, 2014.
Prior Publication US 2016/0187281 A1, Jun. 30, 2016
Int. Cl. G01N 27/333 (2006.01); G01N 27/30 (2006.01); B82B 3/00 (2006.01); B29C 59/02 (2006.01); C08J 3/24 (2006.01); B29C 35/00 (2006.01); B29C 39/02 (2006.01); B82Y 15/00 (2011.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01); G01N 27/416 (2006.01)
CPC G01N 27/302 (2013.01) [B82B 3/00 (2013.01); B29C 35/00 (2013.01); B29C 39/02 (2013.01); B29C 2059/027 (2013.01); B82Y 15/00 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C08J 3/24 (2013.01); G01N 27/4167 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A hydrogen ion electrode composed of a composite material of nano iridium oxide and a polymer resin and enabling surface regeneration, in which nano iridium oxide particles having a size of 1 to 10 nm are dispersed to be electrically connected in a moldable, thermoplastic and hydrophobic polymer resin matrix in an individual particle state, an aggregate state in which the particles agglomerate, or a state in which the individual particles and the aggregates are mixed to allow electrical conduction of the hydrogen ion electrode.